What is the rightmost option from the "swipe up" gesture?
Swiping up from the bottom of the screen in CuteVNC reveals a tool bar. The first and second option is about keyboard and pan/scale, but I cannot for the sake of me find out what the third (rightmost) option is for? The icon appears to show two leaves of paper, but tapping it has no effect (apart from the toolbar disappearing). What is it for?